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[CI:DOCS] performance: fix URL and kernel version requirement

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Fix broken URL.

Fix kernel version requirement for native overlay rootless support.
Reference: https://www.redhat.com/sysadmin/podman-rootless-overlay

Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
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Erik Sjölund
2024-03-09 16:29:43 +01:00
parent 76578e1b53
commit 885dd2addf
1 changed files with 3 additions and 1 deletions
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docs/tutorials/performance.md
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@ -83,7 +83,9 @@ because different UID/GID mappings could potentially be used on each invocation.
__--userns__, __--uidmap__ and __--gidmap__ the performance penalty is a one-time cost __--userns__, __--uidmap__ and __--gidmap__ the performance penalty is a one-time cost
that only occurs the first time the command is run. that only occurs the first time the command is run.
Using native overlayfs as an unprivileged user is only available for Podman version >= 3.1 on a Linux kernel version >= 5.12. Native overlayfs support is included in RHEL >= 8.5, see release notes [here](http://www.reddit.comhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/8.5_release_notes/index). Using native overlayfs as an unprivileged user is available for Podman version >= 3.1 on a Linux kernel version >= 5.13.
If SELinux is not used, then Linux kernel version 5.11 or later is sufficient.
Native overlayfs support is included in RHEL >= 8.5, see [release notes](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/8.5_release_notes/index).
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